10010009999911 has 2 divisors, whose sum is σ = 10010009999912. Its totient is φ = 10010009999910.

The previous prime is 10010009999861. The next prime is 10010009999947. The reversal of 10010009999911 is 11999990001001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10010009999911 - 2¹⁷ = 10010009868839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10010009999981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5005004999955 + 5005004999956.

It is an arithmetic number, because the mean of its divisors is an integer number (5005004999956).

Almost surely, 2^{10010009999911} is an apocalyptic number.

10010009999911 is a deficient number, since it is larger than the sum of its proper divisors (1).

10010009999911 is an equidigital number, since it uses as much as digits as its factorization.

10010009999911 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 59049, while the sum is 49.

The spelling of 10010009999911 in words is "ten trillion, ten billion, nine million, nine hundred ninety-nine thousand, nine hundred eleven".